From mboxrd@z Thu Jan  1 00:00:00 1970
From: Marek Vasut <marek.vasut@gmail.com>
Date: Thu, 31 May 2012 15:14:53 +0200
Subject: [U-Boot] [PATCH 2/2] tegra: usb: fix wrong error check
In-Reply-To: <1338465062-30660-2-git-send-email-dev@lynxeye.de>
References: <1338465062-30660-1-git-send-email-dev@lynxeye.de>
	<1338465062-30660-2-git-send-email-dev@lynxeye.de>
Message-ID: <201205311514.53821.marek.vasut@gmail.com>
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To: u-boot@lists.denx.de

Dear Lucas Stach,

> loop_count runs down from 10000, so the correct condition to error out
> is ==0.
> 
> Signed-off-by: Lucas Stach <dev@lynxeye.de>
> Acked-by: Stephen Warren <swarren@wwwdotorg.org>
> CC: Stephen Warren <swarren@wwwdotorg.org>
> CC: Tom Warren <twarren.nvidia@gmail.com>
> ---
>  arch/arm/cpu/armv7/tegra2/usb.c |    2 +-
>  1 Datei ge?ndert, 1 Zeile hinzugef?gt(+), 1 Zeile entfernt(-)
> 
> diff --git a/arch/arm/cpu/armv7/tegra2/usb.c
> b/arch/arm/cpu/armv7/tegra2/usb.c index c80de7f..5f2b243 100644
> --- a/arch/arm/cpu/armv7/tegra2/usb.c
> +++ b/arch/arm/cpu/armv7/tegra2/usb.c

Why isn't this file in drivers/usb/ ?

> @@ -290,7 +290,7 @@ static int init_usb_controller(struct fdt_usb *config,
>  			break;
>  		udelay(1);
>  	}
> -	if (loop_count == 100000)
> +	if (!loop_count)
>  		return -1;
> 
>  	return 0;

Best regards,
Marek Vasut